| 主权项 |
1. A method in a portable device for providing effective navigation directions to a user in an automotive environment, the method comprising:
determining, by one or more processors, information related to navigating the user to a destination; determining, by the one or more processors, whether a screen of the portable device currently is in a line-of-sight with the user; and generating, by the one or more processors, a navigation instruction based on the determined information, including selecting a level of detail of visual information for the navigation instruction in view of whether the screen is in the line-of-sight with the user. |
